42531688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 84817800

約数和(自身を除く): 42286112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 1129, 2216, 2258, 4516, 4709, 9032, 9418, 18836, 19193, 37672, 38386, 76772, 153544, 312733, 625466, 1250932, 2501864, 5316461, 10632922, 21265844, 42531688]

約数ペア:

[(1, 42531688), (2, 21265844), (4, 10632922), (8, 5316461), (17, 2501864), (34, 1250932), (68, 625466), (136, 312733), (277, 153544), (554, 76772), (1108, 38386), (1129, 37672), (2216, 19193), (2258, 18836), (4516, 9418), (4709, 9032)]